OpenSSH_8.9p1 Ubuntu-3ubuntu0.4, OpenSSL 3.0.2 15 Mar 2022 debug1: Reading configuration data /home/abal/.ssh/config debug1: /home/abal/.ssh/config line 20: Applying options for lxplus.cern.ch debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: include /etc/ssh/ssh_config.d/*.conf matched no files debug1: /etc/ssh/ssh_config line 21: Applying options for * debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts' -> '/home/abal/.ssh/known_hosts' debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts2' -> '/home/abal/.ssh/known_hosts2' debug2: resolving "lxplus.cern.ch" port 22 debug3: resolve_host: lookup lxplus.cern.ch:22 debug3: ssh_connect_direct: entering debug1: Connecting to lxplus.cern.ch [2001:1458:d00:63::100:3e5] port 22. debug3: set_sock_tos: set socket 4 IPV6_TCLASS 0x10 debug1: Connection established. debug1: identity file /home/abal/.ssh/id_rsa type -1 debug1: identity file /home/abal/.ssh/id_rsa-cert type -1 debug1: identity file /home/abal/.ssh/id_ecdsa type -1 debug1: identity file /home/abal/.ssh/id_ecdsa-cert type -1 debug1: identity file /home/abal/.ssh/id_ecdsa_sk type -1 debug1: identity file /home/abal/.ssh/id_ecdsa_sk-cert type -1 debug1: identity file /home/abal/.ssh/id_ed25519 type 3 debug1: identity file /home/abal/.ssh/id_ed25519-cert type -1 debug1: identity file /home/abal/.ssh/id_ed25519_sk type -1 debug1: identity file /home/abal/.ssh/id_ed25519_sk-cert type -1 debug1: identity file /home/abal/.ssh/id_xmss type -1 debug1: identity file /home/abal/.ssh/id_xmss-cert type -1 debug1: identity file /home/abal/.ssh/id_dsa type -1 debug1: identity file /home/abal/.ssh/id_dsa-cert type -1 debug1: Local version string SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.4 debug1: Remote protocol version 2.0, remote software version OpenSSH_8.7 debug1: compat_banner: match: OpenSSH_8.7 pat OpenSSH* compat 0x04000000 debug2: fd 4 setting O_NONBLOCK debug1: Authenticating to lxplus.cern.ch:22 as 'aritra' debug3: record_hostkey: found key type ED25519 in file /home/abal/.ssh/known_hosts:1 debug3: load_hostkeys_file: loaded 1 keys from lxplus.cern.ch debug1: load_hostkeys: fopen /home/abal/.ssh/known_hosts2: No such file or directory debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or directory debug3: order_hostkeyalgs: have matching best-preference key type ssh-ed25519-cert-v01@openssh.com, using HostkeyAlgorithms verbatim debug3: send packet: type 20 debug1: SSH2_MSG_KEXINIT sent debug3: receive packet: type 20 debug1: SSH2_MSG_KEXINIT received debug2: local client KEXINIT proposal debug2: KEX algorithms: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,sntrup761x25519-sha512@openssh.com,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,ext-info-c debug2: host key algorithms: ssh-ed25519-cert-v01@openssh.com,ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,sk-ssh-ed25519-cert-v01@openssh.com,sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ssh-ed25519@openssh.com,sk-ecdsa-sha2-nistp256@openssh.com,rsa-sha2-512,rsa-sha2-256 debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com debug2: MACs ctos: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1 debug2: MACs stoc: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1 debug2: compression ctos: none,zlib@openssh.com,zlib debug2: compression stoc: none,zlib@openssh.com,zlib debug2: languages ctos: debug2: languages stoc: debug2: first_kex_follows 0 debug2: reserved 0 debug2: peer server KEXINIT proposal debug2: KEX algorithms: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512 debug2: host key algorithms: rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp256,ssh-ed25519 debug2: ciphers ctos: aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,aes256-ctr,aes128-gcm@openssh.com,aes128-ctr debug2: ciphers stoc: aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,aes256-ctr,aes128-gcm@openssh.com,aes128-ctr debug2: MACs ctos: hmac-sha2-256-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha2-256,hmac-sha1,umac-128@openssh.com,hmac-sha2-512 debug2: MACs stoc: hmac-sha2-256-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha2-256,hmac-sha1,umac-128@openssh.com,hmac-sha2-512 debug2: compression ctos: none,zlib@openssh.com debug2: compression stoc: none,zlib@openssh.com debug2: languages ctos: debug2: languages stoc: debug2: first_kex_follows 0 debug2: reserved 0 debug1: kex: algorithm: curve25519-sha256 debug1: kex: host key algorithm: ssh-ed25519 debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: compression: none debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: compression: none debug3: send packet: type 30 debug1: expecting SSH2_MSG_KEX_ECDH_REPLY debug3: receive packet: type 31 debug1: SSH2_MSG_KEX_ECDH_REPLY received debug1: Server host key: ssh-ed25519 SHA256:xOtCWmpDSZenkpkC7zNvTW0l8eh3kXaStmqZC3UVcAk debug3: record_hostkey: found key type ED25519 in file /home/abal/.ssh/known_hosts:1 debug3: load_hostkeys_file: loaded 1 keys from lxplus.cern.ch debug1: load_hostkeys: fopen /home/abal/.ssh/known_hosts2: No such file or directory debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or directory debug1: Host 'lxplus.cern.ch' is known and matches the ED25519 host key. debug1: Found key in /home/abal/.ssh/known_hosts:1 debug3: send packet: type 21 debug2: ssh_set_newkeys: mode 1 debug1: rekey out after 134217728 blocks debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug3: receive packet: type 21 debug1: SSH2_MSG_NEWKEYS received debug2: ssh_set_newkeys: mode 0 debug1: rekey in after 134217728 blocks debug1: get_agent_identities: bound agent to hostkey debug1: get_agent_identities: agent returned 7 keys debug1: Will attempt key: /home/abal/.ssh/id_ed25519 ED25519 SHA256:0xEo2Pzod007tH2o7jEAydBzLemePYpi+8ArY3a8cn8 agent debug1: Will attempt key: abal@ekplx31 ED25519 SHA256:bM3CRTMlcYfEXOpx9rHf10V5rsKr+Hj35EgV3SJYCtg agent debug1: Will attempt key: ekplx31-aritra ED25519 SHA256:kNsN2n5d8yMc+wHAFVSGAQcAB1KhvqDq4N7bEG639p8 agent debug1: Will attempt key: gitlab access key from ekplx31 ED25519 SHA256:5v/pCT8MH2k+ZwHPfVm7uu4ccdXrALUc27U4IAX/FdU agent debug1: Will attempt key: abal@lx31 ED25519 SHA256:TNRF1mkNQaz5KmZHznOYcEt7D7V3BJipGGl5HSgF2Qk agent debug1: Will attempt key: aritra.bal@kit.edu ED25519 SHA256:64U5jX7N9DfSvCvXP5ZMC/82HvTZLwomWlSVc85SrDo agent debug1: Will attempt key: aritrabal2@gmail.com ED25519 SHA256:q3yloNmMQ2aELVOnOyHaM5wtz3ltfeM7AenNirbhHo4 agent debug1: Will attempt key: /home/abal/.ssh/id_rsa debug1: Will attempt key: /home/abal/.ssh/id_ecdsa debug1: Will attempt key: /home/abal/.ssh/id_ecdsa_sk debug1: Will attempt key: /home/abal/.ssh/id_ed25519_sk debug1: Will attempt key: /home/abal/.ssh/id_xmss debug1: Will attempt key: /home/abal/.ssh/id_dsa debug2: pubkey_prepare: done debug3: send packet: type 5 debug3: receive packet: type 7 debug1: SSH2_MSG_EXT_INFO received debug1: kex_input_ext_info: server-sig-algs= debug3: receive packet: type 6 debug2: service_accept: ssh-userauth debug1: SSH2_MSG_SERVICE_ACCEPT received debug3: send packet: type 50 debug3: receive packet: type 51 debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,keyboard-interactive debug3: start over, passed a different list publickey,gssapi-keyex,gssapi-with-mic,keyboard-interactive debug3: preferred password debug1: No more authentication methods to try. aritra@lxplus.cern.ch: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,keyboard-interactive).